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Question 1 of 10
In reviewing the auto scaling events for your application you notice that your application is scaling up and down multiple times in the same hour. What design choice could you make to optimize for the cost while preserving elasticity? Choose 2 answers.
AModify the Amazon CloudWatch alarm period that triggers your auto scaling scale down policy.
BModify the Auto scaling group termination policy to terminate the oldest instance first.
CModify the Auto scaling policy to use scheduled scaling actions.
DModify the Auto scaling group cool down timers.
EModify the Auto scaling group termination policy to terminate newest instance first.